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* __java__.cc, __java__.h: Clean up lists of include files.
author John W. Eaton <jwe@octave.org>
date Fri, 07 Dec 2012 16:19:22 -0500
parents da26f72408a7
children 54e8c2527a9e
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1 ## Copyright (C) 2010 Martin Hepperle
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function file} {@var{[SEL,OK]} =} listdlg (@var{KEY} ,@var{VALUE} [, @var{KEY} ,@var{VALUE}, ...]])
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21 ##
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22 ## Returns the user's inputs from a list dialog box in form of a vector of
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23 ## selection indices SEL and a flag OK indicating how the user closed the dialog box.
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24 ## The returned flag OK is 1 if the user closed the box with the OK button,
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25 ## otherwise it is 0 and SEL is empty.
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26 ## The indices in SEL are 1 based, i.e. the first list item carries the index 1.
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27 ##
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28 ## The arguments are specified in form of @var{KEY}, @var{VALUE} pairs.
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29 ## At least the 'ListString' argument pair must be specified.
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30 ##
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31 ## @var{KEY}s and @var{VALUE}s pairs can be selected from the following list:
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32 ##
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33 ## @table @samp
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34 ## @item ListString
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35 ## a cell array of strings comprising the content of the list.
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36 ## @item SelectionMode
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37 ## can be either @samp{Single} or @samp{Multiple}.
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38 ## @item ListSize
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39 ## a vector with two elements [width, height] defining the size of the list field in pixels.
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40 ## @item InitialValue
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41 ## a vector containing 1-based indices of preselected elements.
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42 ## @item Name
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43 ## a string to be used as the dialog caption.
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44 ## @item PromptString
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45 ## a cell array of strings to be displayed above the list field.
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46 ## @item OKString
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47 ## a string used to label the OK button.
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48 ## @item CancelString
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49 ## a string used to label the Cancel button.
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50 ## @end table
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51 ##
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52 ## Example:
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53 ##
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54 ## @example
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55 ## [sel, ok] = listdlg ( 'ListString',@{'An item', 'another', 'yet another'@}, 'SelectionMode','Multiple' );
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56 ## if ok == 1
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57 ## imax = length(sel);
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58 ## for i=1:1:imax
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59 ## disp(sel(i));
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60 ## end
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61 ## end
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62 ## @end example
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63 ##
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64 ## @end deftypefn
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65 ## @seealso{errordlg, helpdlg, inputdlg, questdlg, warndlg}
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66
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67 function varargout = listdlg (varargin)
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68
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69 if nargin < 2
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70 print_usage ();
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71 return;
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72 end
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73
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74 listcell = {''};
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75 selmode = 'single';
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76 listsize = [300,160]; % vector!
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77 initialvalue = [1]; % vector!
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78 name = '';
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79 prompt = {''};
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80 okstring = 'OK';
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81 cancelstring = 'Cancel';
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82
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83 % handle key, value pairs
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84 for i=1:2:nargin-1
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85 if strcmp(varargin{i},'ListString')
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86 listcell = varargin{i+1};
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87 elseif strcmp(varargin{i},'SelectionMode')
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88 selmode = varargin{i+1};
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89 elseif strcmp(varargin{i},'ListSize')
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90 listsize = varargin{i+1};
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91 elseif strcmp(varargin{i},'InitialValue')
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92 initialvalue = varargin{i+1};
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93 elseif strcmp(varargin{i},'Name')
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94 name = varargin{i+1};
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95 elseif strcmp(varargin{i},'PromptString')
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96 prompt = varargin{i+1};
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97 elseif strcmp(varargin{i},'OKString')
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98 okstring = varargin{i+1};
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99 elseif strcmp(varargin{i},'CancelString')
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100 cancelstring = varargin{i+1};
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101 end
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102 end
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103
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104 % make sure prompt strings are a cell array
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105 if ! iscell(prompt)
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106 prompt = {prompt};
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107 end
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108
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109 % make sure listcell strings are a cell array
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110 if ! iscell(listcell)
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111 listcell = {listcell};
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112 end
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113
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114
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115 % transform matrices to cell arrays of strings
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116 listsize = arrayfun(@num2str,listsize,'UniformOutput',false);
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117 initialvalue = arrayfun(@num2str,initialvalue,'UniformOutput',false);
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118
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119 ret = java_invoke ('org.octave.JDialogBox', 'listdlg', listcell, ...
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120 selmode, listsize, initialvalue, name, prompt, ...
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121 okstring, cancelstring );
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122 if length(ret) > 0
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123 varargout = {ret, 1};
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124 else
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125 varargout = {{}, 0};
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126 end
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127
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128
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129 end